This set contains several different types of WWII US Naval radars. It can be used for one battleship, cruiser or carrier.Includes: - CXAM-1, SK, SR, SR-1 and SC search radars - 2x Mk 3 and 2x Mk 8 main battery fire control radars- 4x Mk 4/12 radars with the Mk 22 "orange peel." More details which can be separately purchased from sets:TOM-735 - For German radars TOM-738 - For British radars